Noora

An empty glass container has a mass of 418.634 grams. It has a mass of 419.514 grams after it has been filled with nitrogen gas at a pressure of 790 mmHg and a temperature of 15oC. When the container is evacuated and refilled with a certain element X at a...

A dog running in an open field has components of velocity vx = 2.5 m/s and vy = -1.3 m/s at time t1 = 10.7 s . For the time interval from t1 = 10.7 s to t2 = 23.2 s , the average acceleration of the dog has magnitude 0.54 m/s2 and direction 25.0 ∘ measure...

-183+66=-117

I already figured out that element x is Cl2, and I think that element y is c4h6cl4 but I'm not sure, and also for the grams of the product I got 48.1199grams, but also not very sure. I don't really know how to find total pressure